1.The Structure of the Text
This essay is organized like a paper to report results of a scientific experiment.
(1) at the beginning:It has a thesis statement
Part1(Para.1) Give a conclusion that man is inferior than animals.
(2) the main body:
part2(Para.2-16) Through a series of experiments,the author finds man’s looseness and moral defects compared with the animals.
(3) at the end:It has a brief summing-up
Part3(Para.17-18) Man is the lowest species in the universe.